CN113172459A - Turning centering device for optical element - Google Patents
Turning centering device for optical element Download PDFInfo
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- CN113172459A CN113172459A CN202110370874.6A CN202110370874A CN113172459A CN 113172459 A CN113172459 A CN 113172459A CN 202110370874 A CN202110370874 A CN 202110370874A CN 113172459 A CN113172459 A CN 113172459A
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- optical element
- hole
- centering device
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- blade
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a turning centering device of an optical element, which is characterized in that: comprises a movable base used for being arranged on a machine tool; the movable base is arranged on a machine tool, and the central line of the through hole is coaxial with the axis of a machine tool main shaft; the driving structure is used for driving each blade to swing so as to steplessly adjust the aperture of the through hole; and the locking structure is used for locking the aperture of the through hole. The turning centering device for the optical element is easier to operate, high in working efficiency, low in requirement on operators for centering operation, high in centering precision, good in centering stability and wide in application range.
Description
Technical Field
The invention relates to the technical field of optical element machining, in particular to a turning centering device for an optical element.
Background
Turning is a process for machining a rotating workpiece on a lathe with a turning tool, and is mainly used for machining the rotating surface of the workpiece. In the technical field of turning of optical elements, a computer numerical control single-point diamond turning technology (SPDT) is a novel optical part processing technology, which is to directly use a natural diamond cutter to turn and process optical parts meeting optical quality requirements on an ultra-precise lathe by using the natural single-point diamond as a cutter under the condition of carrying out precise control on the lathe and the processing environment. When the optical element is processed by adopting the computer numerical control single-point diamond turning technology, the processing precision reaches the nanometer level, the surface roughness can be controlled to be 3-8nm, the surface shape precision is controlled to be less than 0.6 mu m in PV value, and the center deviation precision is controlled to be within 0.005mm, so the technology is widely applied to the processing of the high-precision optical element.
In order to facilitate the processing of the optical element, the optical element needs to be centered and clamped on a lathe spindle before the processing. Because the rotating speed of the main shaft of the lathe is thousands of revolutions per minute or more, if the optical element is clamped eccentrically too much, the large centrifugal force during processing can cause the main shaft to generate overlarge end jump, so that the processing precision of the optical element is reduced, and the centering precision requirement on the optical element clamping is very high.
The Chinese invention patent application with the application number of CN201911018059.2 (with the publication number of CN110666722A) discloses a flexible quick-adjustment self-centering suction tool suitable for parts containing rotary energy and a centering method, the suction tool comprises a suction cup body and an aligner, the upper part of the suction cup body is an adsorption end face, the adsorption end face of the suction cup body is provided with a concentric ring cavity structure with gradually enlarged diameter, 3 vent holes are arranged in each ring cavity at intervals of 120 degrees in the direction vertical to the adsorption end face, and the adjacent vent holes in the adjacent ring cavities are positioned on the same straight line; the alignment device shaft is connected in the vent hole of the annular cavity. This from centering suction tool makes its self-centering through the mode of alignment of the cubic pendulum table of the gyration work piece of centering ware to placing in the sucking disc body central zone, has following not enough: firstly, the aligner needs to be manually measured for many times, so that the aligner is complex in operation, long in time consumption and low in working efficiency, centering is performed, the measurement operation has high technical requirements on operators, the centering precision is very dependent on the techniques of the operators, and the centering stability is poor; secondly, the diameter of the concentric ring cavity on the adsorption end surface of the suction cup body is a group of discrete values, so that the self-centering suction tool can only be suitable for centering optical elements with partial sizes, and the application range is narrow.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a turning centering device for an optical element, which is easier to operate and has high working efficiency, and the centering operation has lower requirements on an operator, high centering accuracy and better centering stability.
The second technical problem to be solved by the present invention is to provide a turning centering device for optical elements with wider application scope in view of the above technical situation.
The technical scheme adopted by the invention for solving the technical problems is as follows: a turning centering device for an optical element, characterized in that: comprises that
The movable base is used for being installed on the machine tool;
the movable base is arranged on a machine tool, and the central line of the through hole is coaxial with the axis of a machine tool main shaft;
the driving structure is used for driving each blade to swing so as to steplessly adjust the aperture of the through hole;
and the locking structure is used for locking the aperture of the through hole.
Because the optical element is a high-precision element, the optical element is easy to deform and damage due to overhigh clamping force, and in order to control the clamping force of each blade on the optical element, the driving structure comprises a rotating disc respectively connected with each blade and a handle connected with the rotating disc. Thereby adopt artifical control handle control through-hole aperture, make each blade swing speed less, be convenient for control through-hole aperture's change speed can also pause or begin according to actual conditions, and the flexibility is higher to be convenient for control each blade and to optical element's clamping-force degree, improve optical element processing qualification rate.
In order to enable the swing speed of each blade to be lower, the handle can rotate around the axis of the handle, a first gear part is arranged on the handle, a second gear part meshed with the first gear part is arranged on the rotary table, and the diameter of the second gear part is larger than that of the first gear part. The diameter matching relation of the first gear part and the second gear part enables the rotating speed of the rotating disc to be lower, so that the swinging speed of each blade is reduced, and the phenomenon that the clamping force of each blade is too high due to the fact that the change speed of the aperture of the through hole is too high is avoided.
In a further design, the number of the handles is two, and the handles are symmetrically distributed on two sides of the circumferential direction of the rotating disc. Two handles drive the carousel simultaneously and rotate, can make the carousel rotate more smoothly, and the position distribution of two handles can make the carousel atress more balanced, avoids unilateral stress concentration, easily takes place to incline and cause the blade crooked after long-time the use.
In order to enable the turntable to rotate more smoothly, the movable base is provided with an annular sliding groove, and a ball which is in contact with the turntable is arranged in the annular sliding groove.
In a further design, the turntable is annular, the handle is close to the outer side of the turntable, and the annular sliding groove is close to the inner side of the turntable. The rotating disc with the annular design can ensure that the rotating disc has lighter weight and is easier to drive, and the operating handle is more labor-saving; because the outer diameter of the turntable is larger, the handle is arranged close to the outer side of the turntable, so that the speed reduction effect of the matching of the first gear part and the second gear part is more obvious, and the rotating speed of the turntable is lower; the position relation of the handle and the annular sliding groove can enable the turntable to be stressed more uniformly, and stress concentration is avoided.
In a further design, the movable base is connected with a cover plate located above the blades, the cover plate is provided with a first opening corresponding to the through hole, the rotary plate is located below the blades, the lower portion of the handle is connected with the rotary plate, and the upper end of the handle penetrates out of the cover plate.
The blades and the turnplate are arranged between the movable base and the cover plate, and the lower part of the handle is arranged on the cover plate in a penetrating way, so that a certain protection effect can be realized on the blades, the turnplate and a connecting structure of the turnplate and the handle, the blades and the turnplate are not easy to damage or change positions, and the centering precision of the device is kept; the blade is arranged above the rotary table, so that an operator can observe the swing condition of the blade conveniently, and the aperture of the through hole can be controlled conveniently.
In order to facilitate the turntable to drive the blades to swing, the upper wall of each blade is provided with a rotating shaft which is rotatably connected with the cover plate, the lower wall of each blade is provided with guide pillars, and the turntable is provided with arc-shaped guide grooves which are in one-to-one correspondence with the guide pillars.
The optical element fixing device is further designed to further comprise a fixing base, wherein a placing plane for placing the optical element is arranged on the fixing base, corresponds to the through hole, and is smooth in surface. The machine tool comprises a vertical machine tool and a horizontal machine tool, wherein for the vertical machine tool, the optical element can be clamped on the centering device and then arranged on the machine tool, or the centering device can be arranged on the machine tool and then clamped with the optical element, for the horizontal machine tool, if the centering device is arranged on the machine tool and then clamps the optical element, the optical element is easy to be eccentric due to gravity, the design of the fixing base can enable the optical element to be provided with a uniform resting plane when clamped in the through hole, so that the centering precision is higher, the stability is better, when the through hole is contracted due to the smooth design of the resting plane, the friction force generated when each blade pushes the optical element to move horizontally on the resting plane is smaller, and the surface of the optical element is not easy to be damaged.
In a further design, the locking structure comprises a bolt hole arranged at the bottom of the handle and a locking bolt which is arranged on the movable base in a penetrating way and is in threaded connection with the bolt hole; the bottom of the movable base is provided with a second opening corresponding to the through hole, the fixed base is provided with an upper step part and a lower step part, the upper step part is inserted into the second opening, the step surface of the upper step part is the laying plane, the step surface of the lower step part is used for laying the movable base, and the locking bolt is positioned on the outer side of the lower step part. The matching locking structure of the bolt hole and the locking bolt is simple, the operation is convenient, and the cost is low; the design of the upper step part can heighten the optical element, so that the optical element is closer to the through hole; because the bolt hole is arranged at the bottom of the handle, an operator is required to adjust the locking bolt from the bottom of the movable base when the aperture of the through hole is locked or unlocked, and the design of the lower step part can heighten the height of the bolt hole and expose the locking bolt, so that the operator can adjust the locking bolt more easily.
Compared with the prior art, the invention has the advantages that: the device has the advantages that the plurality of blades similar to the iris diaphragm structure are adopted to center and clamp the optical element, when the device is used, the optical element only needs to be arranged in the through hole in a penetrating mode and clamped, then the movable base is installed on a machine tool, centering operation can be completed, operation is simple, time consumption is short, working efficiency is high, technical requirements for operators are low, centering accuracy is high, and stability is good; the aperture of the through hole can be adjusted steplessly, so that the size range of the optical element of the device is wider; the inner wall of the through hole is in surface contact with the peripheral wall of the optical element, and the optical element is uniformly stressed, so that the optical element is not easily damaged due to over concentrated clamping force; simple structure and easy processing and manufacturing.
Drawings
FIG. 1 is a perspective view of an embodiment of the present invention;
FIG. 2 is a longitudinal cross-sectional view of an embodiment of the present invention;
fig. 3 is an exploded perspective view of an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1-3, is a preferred embodiment of the present invention.
As shown in fig. 3, the turning centering device for an optical element in the present embodiment includes a movable base 1, a fixed base 2, a plurality of blades 3, a turntable 4, a handle 5, a ball 6, a cover plate 7, a locking bolt 8, and other main components.
The movable base 1 in this embodiment is intended to be mounted on a machine tool. The machine tool may be a mechanical clamping type machine tool, or may be a vacuum adsorption type machine tool, and preferably is a vacuum adsorption type machine tool. As shown in fig. 1 and 3, the plurality of blades 3 are sequentially stacked, each blade 3 is swingably provided on the movable base 1, the inner walls of the plurality of blades 3 can enclose a through hole 30 through which an optical element is inserted, and the movable base 1 is mounted on a machine tool with the center line of the through hole 30 coaxial with the axis of the machine tool spindle. The turning centering device is also provided with a driving structure for driving each blade 3 to swing so as to steplessly adjust the aperture of the through hole 30, and a locking structure for locking the aperture of the through hole 30.
In the embodiment, the plurality of blades 3 similar to the iris diaphragm structure are used for centering and clamping the optical element, when the device is used, the optical element only needs to be arranged in the through hole 30 in a penetrating way and clamped, and then the movable base 1 is arranged on a machine tool to complete centering operation, so that the device is simple to operate, short in time consumption, high in working efficiency, low in technical requirement on an operator, high in centering precision and good in stability; the aperture of the through hole 30 can be adjusted steplessly, so that the size range of the optical element of the device is wider; the blade 3 in the embodiment is made of brittle materials, and the blade 3 has a certain thickness, so that the inner wall of the through hole 30 is in surface contact with the peripheral wall of the optical element, the stress of the optical element is uniform, and the optical element is not easy to be damaged due to over concentrated clamping force; simple structure and easy processing and manufacturing.
Since the optical element is a high-precision element, the optical element is easily deformed and damaged due to an excessively high clamping force, and in order to control the clamping force of each blade 3 on the optical element, as shown in fig. 2, the driving structure includes a rotating disk 4 connected to each blade 3, and a handle 5 connected to the rotating disk 4. Thereby adopt artifical control handle 5 to control through-hole 30 aperture, make each blade 3 swing speed less, be convenient for control the change speed in through-hole 30 aperture, can also pause or begin according to actual conditions, the flexibility is higher to be convenient for control each blade 3 to optical element's clamping-force degree, improve optical element processing qualification rate.
Specifically, as shown in fig. 3, the handle 5 can rotate around its own axis, the bottom of the handle 5 is provided with a first gear portion 51, the turntable 4 is provided with a second gear portion 41 engaged with the first gear portion 51, and the diameter of the second gear portion 41 is larger than that of the first gear portion 51, so that the rotation speed of the turntable 4 is lower, the swing speed of each blade 3 is reduced, and the phenomenon that the clamping force of each blade 3 is too high due to too fast change speed of the aperture of the through hole 30 is avoided. As shown in fig. 1, the two handles 5 in this embodiment can simultaneously drive the rotating disc 4 to rotate, so that the rotating disc 4 can rotate more smoothly, and the two handles 5 are symmetrically distributed on two circumferential sides of the rotating disc 4, so that the force on the rotating disc 4 is more balanced, stress concentration on one side is avoided, and the blade 3 is inclined due to the fact that the blade is inclined after being used for a long time.
In order to make the rotation of the rotating disc 4 more smooth, the movable base 1 is provided with an annular chute 11 (see fig. 2-3), and the annular chute 11 is internally provided with a ball 6 (see fig. 3) which is in contact with the rotating disc 4. The rotary disc 4 is annular (see fig. 3), so that the rotary disc is lighter in weight and easier to drive, and the operating handle 5 is more labor-saving. Because the outer diameter of the rotating disc 4 is larger, the handle 5 is close to the outer side of the rotating disc 4 (see fig. 2), so that the speed reduction effect of the matching of the first gear part 51 and the second gear part 41 is more obvious, and the rotating speed of the rotating disc 4 is lower; the annular sliding groove 11 is close to the inner side of the rotary table 4 (see fig. 2), so that the rotary table 4 can be stressed more uniformly, and stress concentration is avoided.
As shown in fig. 2, a cover plate 7 is connected to the movable base 1, the cover plate 7 is located above the plurality of blades 3, and the cover plate 7 is provided with a first opening 71 corresponding to the through hole 30. The rotating disc 4 is positioned below the vanes 3, and the upper end of the handle 5 penetrates through the cover plate 7. The blades 3, the rotating disc 4 and the meshing structure of the first gear part 51 and the second gear part 41 are arranged between the movable base 1 and the cover plate 7, so that the blades 3 and the rotating disc 4 can be protected to a certain extent, the blades 3 and the rotating disc 4 are not easy to damage or change positions, and the centering precision of the device is kept; the blade 3 is arranged above the rotary table 4, so that an operator can observe the swinging condition of the blade 3 conveniently, and the aperture of the through hole 30 can be controlled conveniently. As shown in fig. 3, a rotating shaft 31 rotatably connected to the cover plate 7 is provided on the upper wall of each blade 3, guide posts 32 are provided on the lower wall of each blade 3, and arc-shaped guide grooves 42 corresponding to the guide posts 32 one by one are provided on the turntable 4.
As shown in fig. 2, the locking structure of the present embodiment includes a bolt hole 52 provided at the bottom of the handle 5, and a locking bolt 8 inserted into the movable base 1 and screwed into the bolt hole 52. The locking structure is simple, convenient to operate and low in cost. Specifically, the bolt hole 52 is located in the middle of the first gear part 51.
As shown in fig. 2, the bottom of the movable base 1 is provided with a second opening 12 corresponding to the through hole 30, the fixed base 2 is provided with an upper step portion 21 and a lower step portion 22, the upper step portion 21 is inserted into the second opening 12, and the step surface 210 of the upper step portion 21 is a resting plane with a smooth surface. When the optical element is clamped in the through hole 30, the uniform laying plane is formed, so that the centering precision is higher, the stability is better, and when the through hole 30 shrinks due to the smooth design of the laying plane, the friction force generated when each blade 3 pushes the optical element to translate on the laying plane is smaller, the surface of the optical element is not easy to damage, so that the centering device is suitable for a vertical machine tool and a horizontal machine tool. The fixed base 2 in this embodiment is a glass base. As shown in fig. 2, the stepped surface 220 of the lower step portion 22 is used for the movable base 1 to rest on, and the locking bolt 8 is located outside the lower step portion 22, so that the height of the bolt hole 52 can be increased and the locking bolt 8 can be exposed to the outside, and the operator can adjust the locking bolt 8 more easily.
The working principle of using the centering device in the embodiment in cooperation with the vacuum adsorption type machine tool is as follows:
the centering device in this embodiment is first placed on a flat table, at which time the locking bolt 8 is not tightened with the bolt hole 52, and the handle 5 is rotated in the opposite direction to swing the free end of each blade 3 to the limit position in the direction away from the center line of the through-hole 30, so that the aperture of the through-hole 30 is expanded to the maximum.
The optical element is arranged in the through hole 30 in a penetrating mode and placed on the placing plane, the handle 5 is rotated in the forward direction, the rotating speed input by the handle 5 is reduced through the rotating disc 4, then the free end of each blade 3 is driven to swing towards the direction close to the central line of the through hole 30 at a low speed, the aperture of the through hole 30 is contracted, and the optical element slides above the glass base 7 under the pushing of the blades 3 until the optical element reaches the central position.
Continued forward rotation of the handle 5 causes the plurality of blades 3 to generate a suitable clamping force to clamp the optical element and tightening of the locking bolt 8 locks the rotation of the handle 5.
At the same time, the parts of the centering device except the fixed base 2 are moved to the machine tool, and the movable base 1 is arranged on the vacuum chuck of the machine tool, and at the moment, the optical center is coaxial with the axis of the main shaft of the machine tool. And starting a vacuum device of the machine tool to enable the optical element to be adsorbed on the vacuum chuck, loosening the locking bolt 8, and reversely rotating the handle 5 again to enable the optical element to be separated from the through hole 30. When the parts of the centering device other than the fixed base 2 are removed from the machine tool, centering and clamping of the optical element are completed.
Claims (10)
1. A turning centering device for an optical element, characterized in that: comprises that
The movable base (1) is used for being installed on a machine tool;
the device comprises a plurality of blades (3) which are overlapped in sequence, wherein each blade (3) is arranged on the movable base (1) in a swinging mode, the inner walls of the blades (3) can be enclosed into a through hole (30) for an optical element to penetrate through, and the movable base (1) is arranged on a machine tool, and the central line of the through hole (30) is coaxial with the axis of a machine tool spindle;
the driving structure is used for driving each blade (3) to swing so as to steplessly adjust the aperture of the through hole (30);
a locking structure for locking the aperture of the through hole (30).
2. An optical component lathe centering device as claimed in claim 1, wherein: the driving structure comprises a rotary table (4) and a handle (5), wherein the rotary table (4) is connected with each blade (3) respectively, and the handle (5) is connected with the rotary table (4).
3. An optical element lathe centering device as claimed in claim 2, wherein: handle (5) can be rotatory around self axis, be equipped with first gear part (51) on handle (5), be equipped with on carousel (4) with second gear part (41) of first gear part (51) meshing, just the diameter of second gear part (41) is greater than the diameter of first gear part (51).
4. A lathe centering device for optical elements as claimed in claim 3, wherein: the number of the handles (5) is two, and the handles are symmetrically distributed on two sides of the circumferential direction of the rotating disc (4).
5. A lathe centering device for optical elements as claimed in claim 3, wherein: the movable base (1) is provided with an annular sliding groove (11), and a ball (6) which is in contact with the turntable (4) is arranged in the annular sliding groove (11).
6. An optical element lathe centering device as claimed in claim 5, wherein: the rotary table (4) is annular, the handle (5) is close to the outer side of the rotary table (4), and the annular sliding groove (11) is close to the inner side of the rotary table (4).
7. An optical element lathe centering device as claimed in claim 2, wherein: be connected with on activity base (1) and be located apron (7) of a plurality of blades (3) top, open on apron (7) have with first opening (71) that through-hole (30) correspond, carousel (4) are located a plurality of blades (3) below, handle (5) lower part with carousel (4) are connected, just wear out handle (5) upper end apron (7).
8. An optical component turning centering device as claimed in claim 7, wherein: the upper wall of each blade (3) is provided with a rotating shaft (31) which is rotationally connected with the cover plate (7), the lower wall of each blade (3) is provided with guide posts (32), and the turntable (4) is provided with arc-shaped guide grooves (42) which are in one-to-one correspondence with the guide posts (32).
9. An optical component turning centering device as claimed in any one of claims 1 to 8, wherein: the optical element fixing device is characterized by further comprising a fixing base (2), wherein a placing plane for placing the optical element is arranged on the fixing base (2), the placing plane corresponds to the through hole (30), and the surface of the placing plane is smooth.
10. An optical component turning centering device as claimed in claim 9, wherein: the locking structure comprises a bolt hole (52) arranged at the bottom of the handle (5) and a locking bolt (8) which is arranged on the movable base (1) in a penetrating way and is in threaded connection with the bolt hole (52); the bottom of the movable base (1) is provided with a second opening (12) corresponding to the through hole (30), the fixed base (2) is provided with an upper step portion (21) and a lower step portion (22), the upper step portion (21) is inserted into the second opening (12), a step surface (210) of the upper step portion (21) is a placing plane, a step surface (220) of the lower step portion (22) is used for placing the movable base (1), and the locking bolt (8) is located on the outer side of the lower step portion (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370874.6A CN113172459B (en) | 2021-04-07 | 2021-04-07 | Turning centering device of optical element |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370874.6A CN113172459B (en) | 2021-04-07 | 2021-04-07 | Turning centering device of optical element |
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| CN113172459A true CN113172459A (en) | 2021-07-27 |
| CN113172459B CN113172459B (en) | 2023-06-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114749703A (en) * | 2022-04-25 | 2022-07-15 | 常熟市大柱锚链附件有限公司 | Anchor shackle pin hole machining device and machining method thereof |
| CN115609023A (en) * | 2022-12-21 | 2023-01-17 | 龙口市天工机械配件有限公司 | Efficient brake disc processingequipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756175A (en) * | 2012-07-27 | 2012-10-31 | 浙江澳太机械制造有限公司 | Saw blade type numerical control cutting and chamfering machine |
| CN205157821U (en) * | 2015-10-30 | 2016-04-13 | 中山联合光电科技股份有限公司 | Multiple -blade light ring system of manual regulation |
| CN107472855A (en) * | 2017-06-21 | 2017-12-15 | 宁波宫铁智能科技有限公司 | A kind of bin system |
| CN207752212U (en) * | 2017-12-08 | 2018-08-21 | 南京东可达光电科技有限公司 | A kind of lens centering clamping test frame |
| CN111659931A (en) * | 2020-06-15 | 2020-09-15 | 邓庆华 | Stainless steel product placing frame of stainless steel product drilling equipment |
| CN112123135A (en) * | 2020-08-17 | 2020-12-25 | 南京智欧智能技术研究院有限公司 | Double-sided automatic polishing device and polishing method thereof |
| CN112549172A (en) * | 2020-11-23 | 2021-03-26 | 奇华光电（昆山）股份有限公司 | Waste discharge structure and waste discharge process of product with holes |
-
2021
- 2021-04-07 CN CN202110370874.6A patent/CN113172459B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756175A (en) * | 2012-07-27 | 2012-10-31 | 浙江澳太机械制造有限公司 | Saw blade type numerical control cutting and chamfering machine |
| CN205157821U (en) * | 2015-10-30 | 2016-04-13 | 中山联合光电科技股份有限公司 | Multiple -blade light ring system of manual regulation |
| CN107472855A (en) * | 2017-06-21 | 2017-12-15 | 宁波宫铁智能科技有限公司 | A kind of bin system |
| CN207752212U (en) * | 2017-12-08 | 2018-08-21 | 南京东可达光电科技有限公司 | A kind of lens centering clamping test frame |
| CN111659931A (en) * | 2020-06-15 | 2020-09-15 | 邓庆华 | Stainless steel product placing frame of stainless steel product drilling equipment |
| CN112123135A (en) * | 2020-08-17 | 2020-12-25 | 南京智欧智能技术研究院有限公司 | Double-sided automatic polishing device and polishing method thereof |
| CN112549172A (en) * | 2020-11-23 | 2021-03-26 | 奇华光电（昆山）股份有限公司 | Waste discharge structure and waste discharge process of product with holes |
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| CN114749703A (en) * | 2022-04-25 | 2022-07-15 | 常熟市大柱锚链附件有限公司 | Anchor shackle pin hole machining device and machining method thereof |
| CN114749703B (en) * | 2022-04-25 | 2023-12-22 | 常熟市大柱锚链附件有限公司 | Anchor shackle pin hole machining device and machining method thereof |
| CN115609023A (en) * | 2022-12-21 | 2023-01-17 | 龙口市天工机械配件有限公司 | Efficient brake disc processingequipment |
| US20240123509A1 (en) * | 2022-12-21 | 2024-04-18 | Longkou Tiangong Machinery Parts Co., LTD | Efficient brake disc processing device |
| US12011769B2 (en) * | 2022-12-21 | 2024-06-18 | Longkou Tiangong Machinery Parts Co., LTD | Efficient brake disc processing device |
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